From: Ravi Kumar <Ravi1.kumar@amd.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH v2 09/16] net/axgbe: add DMA programming and dev start and stop apis
Date: Fri, 5 Jan 2018 04:52:11 -0500 [thread overview]
Message-ID: <1515145938-97474-9-git-send-email-Ravi1.kumar@amd.com> (raw)
In-Reply-To: <1515145938-97474-1-git-send-email-Ravi1.kumar@amd.com>
Signed-off-by: Ravi Kumar <Ravi1.kumar@amd.com>
---
drivers/net/axgbe/axgbe_dev.c | 844 +++++++++++++++++++++++++++++++++++++++
drivers/net/axgbe/axgbe_ethdev.c | 96 +++++
2 files changed, 940 insertions(+)
diff --git a/drivers/net/axgbe/axgbe_dev.c b/drivers/net/axgbe/axgbe_dev.c
index 528241e..a69a078 100644
--- a/drivers/net/axgbe/axgbe_dev.c
+++ b/drivers/net/axgbe/axgbe_dev.c
@@ -128,6 +128,13 @@
#include "axgbe_ethdev.h"
#include "axgbe_common.h"
#include "axgbe_phy.h"
+#include "axgbe_rxtx.h"
+
+static inline unsigned int axgbe_get_max_frame(struct axgbe_port *pdata)
+{
+ return pdata->eth_dev->data->mtu + ETHER_HDR_LEN +
+ ETHER_CRC_LEN + VLAN_HLEN;
+}
/* query busy bit */
static int mdio_complete(struct axgbe_port *pdata)
@@ -334,6 +341,191 @@ static int axgbe_set_speed(struct axgbe_port *pdata, int speed)
return 0;
}
+static int axgbe_disable_tx_flow_control(struct axgbe_port *pdata)
+{
+ unsigned int max_q_count, q_count;
+ unsigned int reg, reg_val;
+ unsigned int i;
+
+ /* Clear MTL flow control */
+ for (i = 0; i < pdata->rx_q_count; i++)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQOMR, EHFC, 0);
+
+ /* Clear MAC flow control */
+ max_q_count = AXGMAC_MAX_FLOW_CONTROL_QUEUES;
+ q_count = RTE_MIN(pdata->tx_q_count,
+ max_q_count);
+ reg = MAC_Q0TFCR;
+ for (i = 0; i < q_count; i++) {
+ reg_val = AXGMAC_IOREAD(pdata, reg);
+ AXGMAC_SET_BITS(reg_val, MAC_Q0TFCR, TFE, 0);
+ AXGMAC_IOWRITE(pdata, reg, reg_val);
+
+ reg += MAC_QTFCR_INC;
+ }
+
+ return 0;
+}
+
+static int axgbe_enable_tx_flow_control(struct axgbe_port *pdata)
+{
+ unsigned int max_q_count, q_count;
+ unsigned int reg, reg_val;
+ unsigned int i;
+
+ /* Set MTL flow control */
+ for (i = 0; i < pdata->rx_q_count; i++) {
+ unsigned int ehfc = 0;
+
+ /* Flow control thresholds are established */
+ if (pdata->rx_rfd[i])
+ ehfc = 1;
+
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQOMR, EHFC, ehfc);
+ }
+
+ /* Set MAC flow control */
+ max_q_count = AXGMAC_MAX_FLOW_CONTROL_QUEUES;
+ q_count = RTE_MIN(pdata->tx_q_count,
+ max_q_count);
+ reg = MAC_Q0TFCR;
+ for (i = 0; i < q_count; i++) {
+ reg_val = AXGMAC_IOREAD(pdata, reg);
+
+ /* Enable transmit flow control */
+ AXGMAC_SET_BITS(reg_val, MAC_Q0TFCR, TFE, 1);
+ /* Set pause time */
+ AXGMAC_SET_BITS(reg_val, MAC_Q0TFCR, PT, 0xffff);
+
+ AXGMAC_IOWRITE(pdata, reg, reg_val);
+
+ reg += MAC_QTFCR_INC;
+ }
+
+ return 0;
+}
+
+static int axgbe_disable_rx_flow_control(struct axgbe_port *pdata)
+{
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RFCR, RFE, 0);
+
+ return 0;
+}
+
+static int axgbe_enable_rx_flow_control(struct axgbe_port *pdata)
+{
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RFCR, RFE, 1);
+
+ return 0;
+}
+
+static int axgbe_config_tx_flow_control(struct axgbe_port *pdata)
+{
+ if (pdata->tx_pause)
+ axgbe_enable_tx_flow_control(pdata);
+ else
+ axgbe_disable_tx_flow_control(pdata);
+
+ return 0;
+}
+
+static int axgbe_config_rx_flow_control(struct axgbe_port *pdata)
+{
+ if (pdata->rx_pause)
+ axgbe_enable_rx_flow_control(pdata);
+ else
+ axgbe_disable_rx_flow_control(pdata);
+
+ return 0;
+}
+
+static void axgbe_config_flow_control(struct axgbe_port *pdata)
+{
+ axgbe_config_tx_flow_control(pdata);
+ axgbe_config_rx_flow_control(pdata);
+
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RFCR, PFCE, 0);
+}
+
+static void axgbe_queue_flow_control_threshold(struct axgbe_port *pdata,
+ unsigned int queue,
+ unsigned int q_fifo_size)
+{
+ unsigned int frame_fifo_size;
+ unsigned int rfa, rfd;
+
+ frame_fifo_size = AXGMAC_FLOW_CONTROL_ALIGN(axgbe_get_max_frame(pdata));
+
+ /* This path deals with just maximum frame sizes which are
+ * limited to a jumbo frame of 9,000 (plus headers, etc.)
+ * so we can never exceed the maximum allowable RFA/RFD
+ * values.
+ */
+ if (q_fifo_size <= 2048) {
+ /* rx_rfd to zero to signal no flow control */
+ pdata->rx_rfa[queue] = 0;
+ pdata->rx_rfd[queue] = 0;
+ return;
+ }
+
+ if (q_fifo_size <= 4096) {
+ /* Between 2048 and 4096 */
+ pdata->rx_rfa[queue] = 0; /* Full - 1024 bytes */
+ pdata->rx_rfd[queue] = 1; /* Full - 1536 bytes */
+ return;
+ }
+
+ if (q_fifo_size <= frame_fifo_size) {
+ /* Between 4096 and max-frame */
+ pdata->rx_rfa[queue] = 2; /* Full - 2048 bytes */
+ pdata->rx_rfd[queue] = 5; /* Full - 3584 bytes */
+ return;
+ }
+
+ if (q_fifo_size <= (frame_fifo_size * 3)) {
+ /* Between max-frame and 3 max-frames,
+ * trigger if we get just over a frame of data and
+ * resume when we have just under half a frame left.
+ */
+ rfa = q_fifo_size - frame_fifo_size;
+ rfd = rfa + (frame_fifo_size / 2);
+ } else {
+ /* Above 3 max-frames - trigger when just over
+ * 2 frames of space available
+ */
+ rfa = frame_fifo_size * 2;
+ rfa += AXGMAC_FLOW_CONTROL_UNIT;
+ rfd = rfa + frame_fifo_size;
+ }
+
+ pdata->rx_rfa[queue] = AXGMAC_FLOW_CONTROL_VALUE(rfa);
+ pdata->rx_rfd[queue] = AXGMAC_FLOW_CONTROL_VALUE(rfd);
+}
+
+static void axgbe_calculate_flow_control_threshold(struct axgbe_port *pdata)
+{
+ unsigned int q_fifo_size;
+ unsigned int i;
+
+ for (i = 0; i < pdata->rx_q_count; i++) {
+ q_fifo_size = (pdata->fifo + 1) * AXGMAC_FIFO_UNIT;
+
+ axgbe_queue_flow_control_threshold(pdata, i, q_fifo_size);
+ }
+}
+
+static void axgbe_config_flow_control_threshold(struct axgbe_port *pdata)
+{
+ unsigned int i;
+
+ for (i = 0; i < pdata->rx_q_count; i++) {
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQFCR, RFA,
+ pdata->rx_rfa[i]);
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQFCR, RFD,
+ pdata->rx_rfd[i]);
+ }
+}
+
static int __axgbe_exit(struct axgbe_port *pdata)
{
unsigned int count = 2000;
@@ -366,10 +558,659 @@ static int axgbe_exit(struct axgbe_port *pdata)
return __axgbe_exit(pdata);
}
+static int axgbe_flush_tx_queues(struct axgbe_port *pdata)
+{
+ unsigned int i, count;
+
+ if (AXGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER) < 0x21)
+ return 0;
+
+ for (i = 0; i < pdata->tx_q_count; i++)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_TQOMR, FTQ, 1);
+
+ /* Poll Until Poll Condition */
+ for (i = 0; i < pdata->tx_q_count; i++) {
+ count = 2000;
+ while (--count && AXGMAC_MTL_IOREAD_BITS(pdata, i,
+ MTL_Q_TQOMR, FTQ))
+ rte_delay_us(500);
+
+ if (!count)
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+static void axgbe_config_dma_bus(struct axgbe_port *pdata)
+{
+ /* Set enhanced addressing mode */
+ AXGMAC_IOWRITE_BITS(pdata, DMA_SBMR, EAME, 1);
+
+ /* Out standing read/write requests*/
+ AXGMAC_IOWRITE_BITS(pdata, DMA_SBMR, RD_OSR, 0x3f);
+ AXGMAC_IOWRITE_BITS(pdata, DMA_SBMR, WR_OSR, 0x3f);
+
+ /* Set the System Bus mode */
+ AXGMAC_IOWRITE_BITS(pdata, DMA_SBMR, UNDEF, 1);
+ AXGMAC_IOWRITE_BITS(pdata, DMA_SBMR, BLEN_32, 1);
+ AXGMAC_IOWRITE_BITS(pdata, DMA_SBMR, AAL, 1);
+}
+
+static void axgbe_config_dma_cache(struct axgbe_port *pdata)
+{
+ unsigned int arcache, awcache, arwcache;
+
+ arcache = 0;
+ AXGMAC_SET_BITS(arcache, DMA_AXIARCR, DRC, 0x3);
+ AXGMAC_IOWRITE(pdata, DMA_AXIARCR, arcache);
+
+ awcache = 0;
+ AXGMAC_SET_BITS(awcache, DMA_AXIAWCR, DWC, 0x3);
+ AXGMAC_SET_BITS(awcache, DMA_AXIAWCR, RPC, 0x3);
+ AXGMAC_SET_BITS(awcache, DMA_AXIAWCR, RPD, 0x1);
+ AXGMAC_SET_BITS(awcache, DMA_AXIAWCR, RHC, 0x3);
+ AXGMAC_SET_BITS(awcache, DMA_AXIAWCR, RHD, 0x1);
+ AXGMAC_SET_BITS(awcache, DMA_AXIAWCR, RDC, 0x3);
+ AXGMAC_SET_BITS(awcache, DMA_AXIAWCR, RDD, 0x1);
+ AXGMAC_IOWRITE(pdata, DMA_AXIAWCR, awcache);
+
+ arwcache = 0;
+ AXGMAC_SET_BITS(arwcache, DMA_AXIAWRCR, TDWD, 0x1);
+ AXGMAC_SET_BITS(arwcache, DMA_AXIAWRCR, TDWC, 0x3);
+ AXGMAC_SET_BITS(arwcache, DMA_AXIAWRCR, RDRC, 0x3);
+ AXGMAC_IOWRITE(pdata, DMA_AXIAWRCR, arwcache);
+}
+
+static void axgbe_config_edma_control(struct axgbe_port *pdata)
+{
+ AXGMAC_IOWRITE(pdata, EDMA_TX_CONTROL, 0x5);
+ AXGMAC_IOWRITE(pdata, EDMA_RX_CONTROL, 0x5);
+}
+
+static int axgbe_config_osp_mode(struct axgbe_port *pdata)
+{
+ /* Force DMA to operate on second packet before closing descriptors
+ * of first packet
+ */
+ struct axgbe_tx_queue *txq;
+ unsigned int i;
+
+ for (i = 0; i < pdata->eth_dev->data->nb_tx_queues; i++) {
+ txq = pdata->eth_dev->data->tx_queues[i];
+ AXGMAC_DMA_IOWRITE_BITS(txq, DMA_CH_TCR, OSP,
+ pdata->tx_osp_mode);
+ }
+
+ return 0;
+}
+
+static int axgbe_config_pblx8(struct axgbe_port *pdata)
+{
+ struct axgbe_tx_queue *txq;
+ unsigned int i;
+
+ for (i = 0; i < pdata->eth_dev->data->nb_tx_queues; i++) {
+ txq = pdata->eth_dev->data->tx_queues[i];
+ AXGMAC_DMA_IOWRITE_BITS(txq, DMA_CH_CR, PBLX8,
+ pdata->pblx8);
+ }
+ return 0;
+}
+
+static int axgbe_config_tx_pbl_val(struct axgbe_port *pdata)
+{
+ struct axgbe_tx_queue *txq;
+ unsigned int i;
+
+ for (i = 0; i < pdata->eth_dev->data->nb_tx_queues; i++) {
+ txq = pdata->eth_dev->data->tx_queues[i];
+ AXGMAC_DMA_IOWRITE_BITS(txq, DMA_CH_TCR, PBL,
+ pdata->tx_pbl);
+ }
+
+ return 0;
+}
+
+static int axgbe_config_rx_pbl_val(struct axgbe_port *pdata)
+{
+ struct axgbe_rx_queue *rxq;
+ unsigned int i;
+
+ for (i = 0; i < pdata->eth_dev->data->nb_rx_queues; i++) {
+ rxq = pdata->eth_dev->data->rx_queues[i];
+ AXGMAC_DMA_IOWRITE_BITS(rxq, DMA_CH_RCR, PBL,
+ pdata->rx_pbl);
+ }
+
+ return 0;
+}
+
+static void axgbe_config_rx_buffer_size(struct axgbe_port *pdata)
+{
+ struct axgbe_rx_queue *rxq;
+ unsigned int i;
+
+ for (i = 0; i < pdata->eth_dev->data->nb_rx_queues; i++) {
+ rxq = pdata->eth_dev->data->rx_queues[i];
+
+ rxq->buf_size = rte_pktmbuf_data_room_size(rxq->mb_pool) -
+ RTE_PKTMBUF_HEADROOM;
+ rxq->buf_size = (rxq->buf_size + AXGBE_RX_BUF_ALIGN - 1) &
+ ~(AXGBE_RX_BUF_ALIGN - 1);
+
+ if (rxq->buf_size > pdata->rx_buf_size)
+ pdata->rx_buf_size = rxq->buf_size;
+
+ AXGMAC_DMA_IOWRITE_BITS(rxq, DMA_CH_RCR, RBSZ,
+ rxq->buf_size);
+ }
+}
+
+static int axgbe_write_rss_reg(struct axgbe_port *pdata, unsigned int type,
+ unsigned int index, unsigned int val)
+{
+ unsigned int wait;
+
+ if (AXGMAC_IOREAD_BITS(pdata, MAC_RSSAR, OB))
+ return -EBUSY;
+
+ AXGMAC_IOWRITE(pdata, MAC_RSSDR, val);
+
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RSSAR, RSSIA, index);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RSSAR, ADDRT, type);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RSSAR, CT, 0);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RSSAR, OB, 1);
+
+ wait = 1000;
+ while (wait--) {
+ if (!AXGMAC_IOREAD_BITS(pdata, MAC_RSSAR, OB))
+ return 0;
+
+ rte_delay_us(1500);
+ }
+
+ return -EBUSY;
+}
+
+static int axgbe_write_rss_hash_key(struct axgbe_port *pdata)
+{
+ struct rte_eth_rss_conf *rss_conf;
+ unsigned int key_regs = sizeof(pdata->rss_key) / sizeof(u32);
+ unsigned int *key;
+ int ret;
+
+ rss_conf = &pdata->eth_dev->data->dev_conf.rx_adv_conf.rss_conf;
+
+ if (!rss_conf->rss_key)
+ key = (unsigned int *)&pdata->rss_key;
+ else
+ key = (unsigned int *)&rss_conf->rss_key;
+
+ while (key_regs--) {
+ ret = axgbe_write_rss_reg(pdata, AXGBE_RSS_HASH_KEY_TYPE,
+ key_regs, *key++);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int axgbe_write_rss_lookup_table(struct axgbe_port *pdata)
+{
+ unsigned int i;
+ int ret;
+
+ for (i = 0; i < ARRAY_SIZE(pdata->rss_table); i++) {
+ ret = axgbe_write_rss_reg(pdata,
+ AXGBE_RSS_LOOKUP_TABLE_TYPE, i,
+ pdata->rss_table[i]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int axgbe_enable_rss(struct axgbe_port *pdata)
+{
+ int ret;
+
+ /* Program the hash key */
+ ret = axgbe_write_rss_hash_key(pdata);
+ if (ret)
+ return ret;
+
+ /* Program the lookup table */
+ ret = axgbe_write_rss_lookup_table(pdata);
+ if (ret)
+ return ret;
+
+ /* Set the RSS options */
+ AXGMAC_IOWRITE(pdata, MAC_RSSCR, pdata->rss_options);
+
+ /* Enable RSS */
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RSSCR, RSSE, 1);
+
+ return 0;
+}
+
+static void axgbe_rss_options(struct axgbe_port *pdata)
+{
+ struct rte_eth_rss_conf *rss_conf;
+ uint64_t rss_hf;
+
+ rss_conf = &pdata->eth_dev->data->dev_conf.rx_adv_conf.rss_conf;
+ rss_hf = rss_conf->rss_hf;
+
+ if (rss_hf & (ETH_RSS_IPV4 | ETH_RSS_IPV6))
+ AXGMAC_SET_BITS(pdata->rss_options, MAC_RSSCR, IP2TE, 1);
+ if (rss_hf & (ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_NONFRAG_IPV6_TCP))
+ AXGMAC_SET_BITS(pdata->rss_options, MAC_RSSCR, TCP4TE, 1);
+ if (rss_hf & (ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_NONFRAG_IPV6_UDP))
+ AXGMAC_SET_BITS(pdata->rss_options, MAC_RSSCR, UDP4TE, 1);
+}
+
+static int axgbe_config_rss(struct axgbe_port *pdata)
+{
+ uint32_t i;
+
+ if (pdata->rss_enable) {
+ /* Initialize RSS hash key and lookup table */
+ uint32_t *key = (uint32_t *)pdata->rss_key;
+
+ for (i = 0; i < sizeof(pdata->rss_key) / 4; i++)
+ *key++ = (uint32_t)rte_rand();
+ for (i = 0; i < AXGBE_RSS_MAX_TABLE_SIZE; i++)
+ AXGMAC_SET_BITS(pdata->rss_table[i], MAC_RSSDR, DMCH,
+ i % pdata->eth_dev->data->nb_rx_queues);
+ axgbe_rss_options(pdata);
+ if (axgbe_enable_rss(pdata)) {
+ PMD_DRV_LOG(ERR, "Error in enabling RSS support");
+ return -1;
+ }
+ } else {
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RSSCR, RSSE, 0);
+ }
+
+ return 0;
+}
+
+static void axgbe_enable_dma_interrupts(struct axgbe_port *pdata)
+{
+ struct axgbe_tx_queue *txq;
+ unsigned int dma_ch_isr, dma_ch_ier;
+ unsigned int i;
+
+ for (i = 0; i < pdata->eth_dev->data->nb_tx_queues; i++) {
+ txq = pdata->eth_dev->data->tx_queues[i];
+
+ /* Clear all the interrupts which are set */
+ dma_ch_isr = AXGMAC_DMA_IOREAD(txq, DMA_CH_SR);
+ AXGMAC_DMA_IOWRITE(txq, DMA_CH_SR, dma_ch_isr);
+
+ /* Clear all interrupt enable bits */
+ dma_ch_ier = 0;
+
+ /* Enable following interrupts
+ * NIE - Normal Interrupt Summary Enable
+ * AIE - Abnormal Interrupt Summary Enable
+ * FBEE - Fatal Bus Error Enable
+ */
+ AXGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, NIE, 0);
+ AXGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, AIE, 1);
+ AXGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, FBEE, 1);
+
+ /* Enable following Rx interrupts
+ * RBUE - Receive Buffer Unavailable Enable
+ * RIE - Receive Interrupt Enable (unless using
+ * per channel interrupts in edge triggered
+ * mode)
+ */
+ AXGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RBUE, 0);
+
+ AXGMAC_DMA_IOWRITE(txq, DMA_CH_IER, dma_ch_ier);
+ }
+}
+
+static void wrapper_tx_desc_init(struct axgbe_port *pdata)
+{
+ struct axgbe_tx_queue *txq;
+ unsigned int i;
+
+ for (i = 0; i < pdata->eth_dev->data->nb_tx_queues; i++) {
+ txq = pdata->eth_dev->data->tx_queues[i];
+ txq->cur = 0;
+ txq->dirty = 0;
+ /* Update the total number of Tx descriptors */
+ AXGMAC_DMA_IOWRITE(txq, DMA_CH_TDRLR, txq->nb_desc - 1);
+ /* Update the starting address of descriptor ring */
+ AXGMAC_DMA_IOWRITE(txq, DMA_CH_TDLR_HI,
+ high32_value(txq->ring_phys_addr));
+ AXGMAC_DMA_IOWRITE(txq, DMA_CH_TDLR_LO,
+ low32_value(txq->ring_phys_addr));
+ }
+}
+
+static int wrapper_rx_desc_init(struct axgbe_port *pdata)
+{
+ struct axgbe_rx_queue *rxq;
+ struct rte_mbuf *mbuf;
+ volatile union axgbe_rx_desc *desc;
+ unsigned int i, j;
+
+ for (i = 0; i < pdata->eth_dev->data->nb_rx_queues; i++) {
+ rxq = pdata->eth_dev->data->rx_queues[i];
+
+ /* Initialize software ring entries */
+ rxq->mbuf_alloc = 0;
+ rxq->cur = 0;
+ rxq->dirty = 0;
+ desc = AXGBE_GET_DESC_PT(rxq, 0);
+
+ for (j = 0; j < rxq->nb_desc; j++) {
+ mbuf = rte_mbuf_raw_alloc(rxq->mb_pool);
+ if (mbuf == NULL) {
+ PMD_DRV_LOG(ERR, "RX mbuf alloc failed queue_id = %u, idx = %d",
+ (unsigned int)rxq->queue_id, j);
+ axgbe_dev_rx_queue_release(rxq);
+ return -ENOMEM;
+ }
+ rxq->sw_ring[j] = mbuf;
+ /* Mbuf populate */
+ mbuf->next = NULL;
+ mbuf->data_off = RTE_PKTMBUF_HEADROOM;
+ mbuf->nb_segs = 1;
+ mbuf->port = rxq->port_id;
+ desc->read.baddr =
+ rte_cpu_to_le_64(
+ rte_mbuf_data_iova_default(mbuf));
+ rte_wmb();
+ AXGMAC_SET_BITS_LE(desc->read.desc3,
+ RX_NORMAL_DESC3, OWN, 1);
+ rte_wmb();
+ rxq->mbuf_alloc++;
+ desc++;
+ }
+ /* Update the total number of Rx descriptors */
+ AXGMAC_DMA_IOWRITE(rxq, DMA_CH_RDRLR,
+ rxq->nb_desc - 1);
+ /* Update the starting address of descriptor ring */
+ AXGMAC_DMA_IOWRITE(rxq, DMA_CH_RDLR_HI,
+ high32_value(rxq->ring_phys_addr));
+ AXGMAC_DMA_IOWRITE(rxq, DMA_CH_RDLR_LO,
+ low32_value(rxq->ring_phys_addr));
+ /* Update the Rx Descriptor Tail Pointer */
+ AXGMAC_DMA_IOWRITE(rxq, DMA_CH_RDTR_LO,
+ low32_value(rxq->ring_phys_addr +
+ (rxq->nb_desc - 1) *
+ sizeof(union axgbe_rx_desc)));
+ }
+ return 0;
+}
+
+static void axgbe_config_mtl_mode(struct axgbe_port *pdata)
+{
+ unsigned int i;
+
+ /* Set Tx to weighted round robin scheduling algorithm */
+ AXGMAC_IOWRITE_BITS(pdata, MTL_OMR, ETSALG, MTL_ETSALG_WRR);
+
+ /* Set Tx traffic classes to use WRR algorithm with equal weights */
+ for (i = 0; i < pdata->hw_feat.tc_cnt; i++) {
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_TC_ETSCR, TSA,
+ MTL_TSA_ETS);
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_TC_QWR, QW, 1);
+ }
+
+ /* Set Rx to strict priority algorithm */
+ AXGMAC_IOWRITE_BITS(pdata, MTL_OMR, RAA, MTL_RAA_SP);
+}
+
+static int axgbe_config_tsf_mode(struct axgbe_port *pdata, unsigned int val)
+{
+ unsigned int i;
+
+ for (i = 0; i < pdata->tx_q_count; i++)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_TQOMR, TSF, val);
+
+ return 0;
+}
+
+static int axgbe_config_rsf_mode(struct axgbe_port *pdata, unsigned int val)
+{
+ unsigned int i;
+
+ for (i = 0; i < pdata->rx_q_count; i++)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQOMR, RSF, val);
+
+ return 0;
+}
+
+static int axgbe_config_tx_threshold(struct axgbe_port *pdata,
+ unsigned int val)
+{
+ unsigned int i;
+
+ for (i = 0; i < pdata->tx_q_count; i++)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_TQOMR, TTC, val);
+
+ return 0;
+}
+
+static int axgbe_config_rx_threshold(struct axgbe_port *pdata,
+ unsigned int val)
+{
+ unsigned int i;
+
+ for (i = 0; i < pdata->rx_q_count; i++)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQOMR, RTC, val);
+
+ return 0;
+}
+
+/*Distrubting fifo size */
+static void axgbe_config_rx_fifo_size(struct axgbe_port *pdata)
+{
+ unsigned int fifo_size;
+ unsigned int q_fifo_size;
+ unsigned int p_fifo, i;
+
+ fifo_size = RTE_MIN(pdata->rx_max_fifo_size,
+ pdata->hw_feat.rx_fifo_size);
+ q_fifo_size = fifo_size / pdata->rx_q_count;
+
+ /* Calculate the fifo setting by dividing the queue's fifo size
+ * by the fifo allocation increment (with 0 representing the
+ * base allocation increment so decrement the result
+ * by 1).
+ */
+ p_fifo = q_fifo_size / AXGMAC_FIFO_UNIT;
+ if (p_fifo)
+ p_fifo--;
+
+ for (i = 0; i < pdata->rx_q_count; i++)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQOMR, RQS, p_fifo);
+ pdata->fifo = p_fifo;
+
+ /*Calculate and config Flow control threshold*/
+ axgbe_calculate_flow_control_threshold(pdata);
+ axgbe_config_flow_control_threshold(pdata);
+}
+
+static void axgbe_config_tx_fifo_size(struct axgbe_port *pdata)
+{
+ unsigned int fifo_size;
+ unsigned int q_fifo_size;
+ unsigned int p_fifo, i;
+
+ fifo_size = RTE_MIN(pdata->tx_max_fifo_size,
+ pdata->hw_feat.tx_fifo_size);
+ q_fifo_size = fifo_size / pdata->tx_q_count;
+
+ /* Calculate the fifo setting by dividing the queue's fifo size
+ * by the fifo allocation increment (with 0 representing the
+ * base allocation increment so decrement the result
+ * by 1).
+ */
+ p_fifo = q_fifo_size / AXGMAC_FIFO_UNIT;
+ if (p_fifo)
+ p_fifo--;
+
+ for (i = 0; i < pdata->tx_q_count; i++)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_TQOMR, TQS, p_fifo);
+}
+
+static void axgbe_config_queue_mapping(struct axgbe_port *pdata)
+{
+ unsigned int qptc, qptc_extra, queue;
+ unsigned int i, j, reg, reg_val;
+
+ /* Map the MTL Tx Queues to Traffic Classes
+ * Note: Tx Queues >= Traffic Classes
+ */
+ qptc = pdata->tx_q_count / pdata->hw_feat.tc_cnt;
+ qptc_extra = pdata->tx_q_count % pdata->hw_feat.tc_cnt;
+
+ for (i = 0, queue = 0; i < pdata->hw_feat.tc_cnt; i++) {
+ for (j = 0; j < qptc; j++)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, queue, MTL_Q_TQOMR,
+ Q2TCMAP, i);
+ if (i < qptc_extra)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, queue, MTL_Q_TQOMR,
+ Q2TCMAP, i);
+ }
+
+ if (pdata->rss_enable) {
+ /* Select dynamic mapping of MTL Rx queue to DMA Rx channel */
+ reg = MTL_RQDCM0R;
+ reg_val = 0;
+ for (i = 0; i < pdata->rx_q_count;) {
+ reg_val |= (0x80 << ((i++ % MTL_RQDCM_Q_PER_REG) << 3));
+
+ if ((i % MTL_RQDCM_Q_PER_REG) &&
+ (i != pdata->rx_q_count))
+ continue;
+
+ AXGMAC_IOWRITE(pdata, reg, reg_val);
+
+ reg += MTL_RQDCM_INC;
+ reg_val = 0;
+ }
+ }
+}
+
+static void axgbe_enable_mtl_interrupts(struct axgbe_port *pdata)
+{
+ unsigned int mtl_q_isr;
+ unsigned int q_count, i;
+
+ q_count = RTE_MAX(pdata->hw_feat.tx_q_cnt, pdata->hw_feat.rx_q_cnt);
+ for (i = 0; i < q_count; i++) {
+ /* Clear all the interrupts which are set */
+ mtl_q_isr = AXGMAC_MTL_IOREAD(pdata, i, MTL_Q_ISR);
+ AXGMAC_MTL_IOWRITE(pdata, i, MTL_Q_ISR, mtl_q_isr);
+
+ /* No MTL interrupts to be enabled */
+ AXGMAC_MTL_IOWRITE(pdata, i, MTL_Q_IER, 0);
+ }
+}
+
+static int axgbe_set_mac_address(struct axgbe_port *pdata, u8 *addr)
+{
+ unsigned int mac_addr_hi, mac_addr_lo;
+
+ mac_addr_hi = (addr[5] << 8) | (addr[4] << 0);
+ mac_addr_lo = (addr[3] << 24) | (addr[2] << 16) |
+ (addr[1] << 8) | (addr[0] << 0);
+
+ AXGMAC_IOWRITE(pdata, MAC_MACA0HR, mac_addr_hi);
+ AXGMAC_IOWRITE(pdata, MAC_MACA0LR, mac_addr_lo);
+
+ return 0;
+}
+
+static void axgbe_config_mac_address(struct axgbe_port *pdata)
+{
+ axgbe_set_mac_address(pdata, pdata->mac_addr.addr_bytes);
+}
+
+static void axgbe_config_jumbo_enable(struct axgbe_port *pdata)
+{
+ unsigned int val;
+
+ val = (pdata->rx_buf_size > AXGMAC_STD_PACKET_MTU) ? 1 : 0;
+ val = 1;
+
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, JE, val);
+}
+
+static void axgbe_config_mac_speed(struct axgbe_port *pdata)
+{
+ axgbe_set_speed(pdata, pdata->phy_speed);
+}
+
+static void axgbe_config_checksum_offload(struct axgbe_port *pdata)
+{
+ if (pdata->rx_csum_enable)
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, IPC, 1);
+ else
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, IPC, 0);
+}
+
+static int axgbe_init(struct axgbe_port *pdata)
+{
+ int ret;
+
+ /* Flush Tx queues */
+ ret = axgbe_flush_tx_queues(pdata);
+ if (ret)
+ return ret;
+ /* Initialize DMA related features */
+ axgbe_config_dma_bus(pdata);
+ axgbe_config_dma_cache(pdata);
+ axgbe_config_edma_control(pdata);
+ axgbe_config_osp_mode(pdata);
+ axgbe_config_pblx8(pdata);
+ axgbe_config_tx_pbl_val(pdata);
+ axgbe_config_rx_pbl_val(pdata);
+ axgbe_config_rx_buffer_size(pdata);
+ axgbe_config_rss(pdata);
+ wrapper_tx_desc_init(pdata);
+ ret = wrapper_rx_desc_init(pdata);
+ if (ret)
+ return ret;
+ axgbe_enable_dma_interrupts(pdata);
+
+ /* Initialize MTL related features */
+ axgbe_config_mtl_mode(pdata);
+ axgbe_config_queue_mapping(pdata);
+ axgbe_config_tsf_mode(pdata, pdata->tx_sf_mode);
+ axgbe_config_rsf_mode(pdata, pdata->rx_sf_mode);
+ axgbe_config_tx_threshold(pdata, pdata->tx_threshold);
+ axgbe_config_rx_threshold(pdata, pdata->rx_threshold);
+ axgbe_config_tx_fifo_size(pdata);
+ axgbe_config_rx_fifo_size(pdata);
+
+ axgbe_enable_mtl_interrupts(pdata);
+
+ /* Initialize MAC related features */
+ axgbe_config_mac_address(pdata);
+ axgbe_config_jumbo_enable(pdata);
+ axgbe_config_flow_control(pdata);
+ axgbe_config_mac_speed(pdata);
+ axgbe_config_checksum_offload(pdata);
+
+ return 0;
+}
+
void axgbe_init_function_ptrs_dev(struct axgbe_hw_if *hw_if)
{
hw_if->exit = axgbe_exit;
+ hw_if->config_flow_control = axgbe_config_flow_control;
+ hw_if->init = axgbe_init;
hw_if->read_mmd_regs = axgbe_read_mmd_regs;
hw_if->write_mmd_regs = axgbe_write_mmd_regs;
@@ -379,4 +1220,7 @@ void axgbe_init_function_ptrs_dev(struct axgbe_hw_if *hw_if)
hw_if->set_ext_mii_mode = axgbe_set_ext_mii_mode;
hw_if->read_ext_mii_regs = axgbe_read_ext_mii_regs;
hw_if->write_ext_mii_regs = axgbe_write_ext_mii_regs;
+ /* For FLOW ctrl */
+ hw_if->config_tx_flow_control = axgbe_config_tx_flow_control;
+ hw_if->config_rx_flow_control = axgbe_config_rx_flow_control;
}
diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c
index ee1e48d..9065a44 100644
--- a/drivers/net/axgbe/axgbe_ethdev.c
+++ b/drivers/net/axgbe/axgbe_ethdev.c
@@ -132,6 +132,9 @@
static int eth_axgbe_dev_init(struct rte_eth_dev *eth_dev);
static int eth_axgbe_dev_uninit(struct rte_eth_dev *eth_dev);
+static int axgbe_dev_configure(struct rte_eth_dev *dev);
+static int axgbe_dev_start(struct rte_eth_dev *dev);
+static void axgbe_dev_stop(struct rte_eth_dev *dev);
static void axgbe_dev_interrupt_handler(void *param);
static void axgbe_dev_close(struct rte_eth_dev *dev);
static void axgbe_dev_info_get(struct rte_eth_dev *dev,
@@ -186,6 +189,9 @@ static const struct rte_eth_desc_lim tx_desc_lim = {
};
static const struct eth_dev_ops axgbe_eth_dev_ops = {
+ .dev_configure = axgbe_dev_configure,
+ .dev_start = axgbe_dev_start,
+ .dev_stop = axgbe_dev_stop,
.dev_close = axgbe_dev_close,
.dev_infos_get = axgbe_dev_info_get,
.rx_queue_setup = axgbe_dev_rx_queue_setup,
@@ -194,6 +200,13 @@ static const struct eth_dev_ops axgbe_eth_dev_ops = {
.tx_queue_release = axgbe_dev_tx_queue_release,
};
+static int axgbe_phy_reset(struct axgbe_port *pdata)
+{
+ pdata->phy_link = -1;
+ pdata->phy_speed = SPEED_UNKNOWN;
+ return pdata->phy_if.phy_reset(pdata);
+}
+
/*
* Interrupt handler triggered by NIC for handling
* specific interrupt.
@@ -218,6 +231,89 @@ axgbe_dev_interrupt_handler(void *param)
rte_intr_enable(&pdata->pci_dev->intr_handle);
}
+/*
+ * Configure device link speed and setup link.
+ * It returns 0 on success.
+ */
+static int
+axgbe_dev_configure(struct rte_eth_dev *dev)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ /* Checksum offload to hardware */
+ pdata->rx_csum_enable = dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_CHECKSUM;
+ return 0;
+}
+
+static int
+axgbe_dev_rx_mq_config(struct rte_eth_dev *dev)
+{
+ struct axgbe_port *pdata = (struct axgbe_port *)dev->data->dev_private;
+
+ if (dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_RSS)
+ pdata->rss_enable = 1;
+ else if (dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_NONE)
+ pdata->rss_enable = 0;
+ else
+ return -1;
+ return 0;
+}
+
+static int
+axgbe_dev_start(struct rte_eth_dev *dev)
+{
+ PMD_INIT_FUNC_TRACE();
+ struct axgbe_port *pdata = (struct axgbe_port *)dev->data->dev_private;
+ int ret;
+
+ /* Multiqueue RSS */
+ ret = axgbe_dev_rx_mq_config(dev);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Unable to config RX MQ");
+ return ret;
+ }
+ ret = axgbe_phy_reset(pdata);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "phy reset failed");
+ return ret;
+ }
+ ret = pdata->hw_if.init(pdata);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "dev_init failed");
+ return ret;
+ }
+
+ /* enable uio/vfio intr/eventfd mapping */
+ rte_intr_enable(&pdata->pci_dev->intr_handle);
+
+ /* phy start*/
+ pdata->phy_if.phy_start(pdata);
+
+ axgbe_clear_bit(AXGBE_STOPPED, &pdata->dev_state);
+ axgbe_clear_bit(AXGBE_DOWN, &pdata->dev_state);
+ return 0;
+}
+
+/* Stop device: disable rx and tx functions to allow for reconfiguring. */
+static void
+axgbe_dev_stop(struct rte_eth_dev *dev)
+{
+ PMD_INIT_FUNC_TRACE();
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ rte_intr_disable(&pdata->pci_dev->intr_handle);
+
+ if (axgbe_test_bit(AXGBE_STOPPED, &pdata->dev_state))
+ return;
+
+ axgbe_set_bit(AXGBE_STOPPED, &pdata->dev_state);
+
+ pdata->phy_if.phy_stop(pdata);
+ pdata->hw_if.exit(pdata);
+ memset(&dev->data->dev_link, 0, sizeof(struct rte_eth_link));
+ axgbe_set_bit(AXGBE_DOWN, &pdata->dev_state);
+}
+
/* Clear all resources like TX/RX queues. */
static void
axgbe_dev_close(struct rte_eth_dev *dev)
--
2.7.4
next prev parent reply other threads:[~2018-01-05 9:53 UTC|newest]
Thread overview: 128+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-30 13:10 [dpdk-dev] [PATCH 01/16] net/axgbe: add minimal dev init and uninit support Ravi Kumar
2017-11-30 13:10 ` [dpdk-dev] [PATCH 02/16] net/axgbe: add register map and related macros Ravi Kumar
2017-12-08 21:04 ` Ferruh Yigit
2017-12-11 7:20 ` Jianbo Liu
2017-11-30 13:10 ` [dpdk-dev] [PATCH 03/16] net/axgbe: add phy register map and helper macros Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 04/16] net/axgbe: add structures for MAC initialization and reset Ravi Kumar
2017-12-08 21:05 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 05/16] net/axgbe: add phy initialization and related apis Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 06/16] net/axgbe: add phy programming apis Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 07/16] net/axgbe: add interrupt handler for autonegotiation Ravi Kumar
2017-12-08 21:06 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 08/16] net/axgbe: add transmit and receive queue setup apis Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 09/16] net/axgbe: add DMA programming and dev start and stop apis Ravi Kumar
2017-12-08 21:07 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 10/16] net/axgbe: add transmit and receive data path apis Ravi Kumar
2017-12-08 21:08 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 11/16] net/axgbe: add configure flow control while link adjustment Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 12/16] net/axgbe: add promiscuous mode support Ravi Kumar
2017-12-08 21:08 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 13/16] net/axgbe: add generic transmit and receive stats support Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 14/16] doc: add documents for AMD axgbe Ethernet PMD Ravi Kumar
2017-12-08 21:09 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 15/16] net/axgbe: add support for icc and clang build Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 16/16] net/axgbe: add support for build 32-bit mode Ravi Kumar
2017-12-08 21:10 ` Ferruh Yigit
2017-12-05 0:25 ` [dpdk-dev] [PATCH 01/16] net/axgbe: add minimal dev init and uninit support Ferruh Yigit
2017-12-08 21:04 ` Ferruh Yigit
2017-12-09 13:18 ` Kumar, Ravi1
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 " Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 02/16] net/axgbe: add register map and related macros Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 03/16] net/axgbe: add phy register map and helper macros Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 04/16] net/axgbe: add structures for MAC initialization and reset Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 05/16] net/axgbe: add phy initialization and related apis Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 06/16] net/axgbe: add phy programming apis Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 07/16] net/axgbe: add interrupt handler for autonegotiation Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 08/16] net/axgbe: add transmit and receive queue setup apis Ravi Kumar
2018-01-05 9:52 ` Ravi Kumar [this message]
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 10/16] net/axgbe: add transmit and receive data path apis Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 11/16] doc: add documents for AMD axgbe Ethernet PMD Ravi Kumar
2018-01-05 20:33 ` Stephen Hemminger
2018-01-08 5:40 ` Kumar, Ravi1
2018-01-15 14:51 ` Kovacevic, Marko
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 12/16] net/axgbe: add link status update Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 13/16] net/axgbe: add configure flow control while link adjustment Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 14/16] net/axgbe: add promiscuous mode support Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 15/16] net/axgbe: add generic transmit and receive status support Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 16/16] net/axgbe: add support for build 32-bit mode Ravi Kumar
2018-01-05 20:32 ` Stephen Hemminger
2018-01-09 20:17 ` [dpdk-dev] [PATCH v2 01/16] net/axgbe: add minimal dev init and uninit support Ferruh Yigit
2018-01-11 6:42 ` Kumar, Ravi1
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 01/18] " Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 02/18] net/axgbe: add register map and related macros Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 03/18] net/axgbe: add phy register map and helper macros Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 04/18] net/axgbe: add structures for MAC initialization and reset Ravi Kumar
2018-03-16 17:43 ` Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 05/18] net/axgbe: add phy initialization and related apis Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 06/18] net/axgbe: add phy programming apis Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 07/18] net/axgbe: add interrupt handler for autonegotiation Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 08/18] net/axgbe: add transmit and receive queue setup apis Ravi Kumar
2018-03-16 17:44 ` Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 09/18] net/axgbe: add DMA programming and dev start and stop apis Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 10/18] net/axgbe: add transmit and receive data path apis Ravi Kumar
2018-03-16 17:45 ` Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 11/18] doc: add documents for AMD axgbe Ethernet PMD Ravi Kumar
2018-03-16 17:46 ` Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 12/18] net/axgbe: add link status update Ravi Kumar
2018-03-16 17:46 ` Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 13/18] net/axgbe: add configure flow control while link adjustment Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 14/18] net/axgbe: add promiscuous mode support Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 15/18] net/axgbe: add generic transmit and receive stats support Ravi Kumar
2018-03-16 17:47 ` Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 16/18] net/axgbe: add support for build 32-bit mode Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 17/18] net/axgbe: add workaround for axgbe ethernet training bug Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 18/18] net/axgbe: moved license headers to SPDX format Ravi Kumar
2018-03-11 23:31 ` Stephen Hemminger
2018-03-12 11:23 ` Kumar, Ravi1
2018-03-09 16:13 ` [dpdk-dev] [PATCH v3 01/18] net/axgbe: add minimal dev init and uninit support Ferruh Yigit
2018-03-09 16:39 ` Ferruh Yigit
2018-03-12 11:25 ` Kumar, Ravi1
2018-03-16 17:42 ` Ferruh Yigit
2018-03-19 12:33 ` Kumar, Ravi1
2018-04-03 12:21 ` Ferruh Yigit
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 01/17] " Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 02/17] net/axgbe: add register map and related macros Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 03/17] net/axgbe: add phy register map and helper macros Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 04/17] net/axgbe: add structures for MAC initialization and reset Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 05/17] net/axgbe: add phy initialization and related apis Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 06/17] net/axgbe: add phy programming apis Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 07/17] net/axgbe: add interrupt handler for autonegotiation Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 08/17] net/axgbe: add transmit and receive queue setup apis Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 09/17] net/axgbe: add DMA programming and dev start and stop apis Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 10/17] net/axgbe: add transmit and receive data path apis Ravi Kumar
2018-04-05 11:34 ` Ferruh Yigit
2018-04-06 12:40 ` Kumar, Ravi1
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 11/17] doc: add documents for AMD axgbe Ethernet PMD Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 12/17] net/axgbe: add link status update Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 13/17] net/axgbe: add configure flow control while link adjustment Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 14/17] net/axgbe: add promiscuous mode support Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 15/17] net/axgbe: support generic transmit and receive stats api Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 16/17] net/axgbe: add support for build 32-bit mode Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 17/17] net/axgbe: add workaround for axgbe ethernet training bug Ravi Kumar
2018-04-05 11:35 ` Ferruh Yigit
2018-04-06 12:41 ` Kumar, Ravi1
2018-04-05 11:34 ` [dpdk-dev] [PATCH v4 01/17] net/axgbe: add minimal dev init and uninit support Ferruh Yigit
2018-04-06 12:39 ` Kumar, Ravi1
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 01/18] " Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 02/18] net/axgbe: add register map and related macros Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 03/18] net/axgbe: add phy register map and helper macros Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 04/18] net/axgbe: add structures for MAC initialization and reset Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 05/18] net/axgbe: add phy initialization and related apis Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 06/18] net/axgbe: add phy programming apis Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 07/18] net/axgbe: add interrupt handler for autonegotiation Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 08/18] net/axgbe: add transmit and receive queue setup apis Ravi Kumar
2018-04-09 4:49 ` Rosen, Rami
2018-04-09 12:30 ` Ferruh Yigit
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 09/18] net/axgbe: add DMA programming and dev start and stop apis Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 10/18] net/axgbe: add transmit and receive data path apis Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 11/18] doc: add documents for AMD axgbe Ethernet PMD Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 12/18] net/axgbe: add link status update Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 13/18] net/axgbe: add configure flow control while link adjustment Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 14/18] net/axgbe: add promiscuous mode support Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 15/18] net/axgbe: support generic transmit and receive stats api Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 16/18] net/axgbe: add support for build 32-bit mode Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 17/18] net/axgbe: add workaround for axgbe ethernet training bug Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 18/18] net/axgbe : support meson build Ravi Kumar
2018-04-06 15:55 ` [dpdk-dev] [PATCH v5 01/18] net/axgbe: add minimal dev init and uninit support Ferruh Yigit
2018-04-09 6:00 ` Kumar, Ravi1
2018-11-22 14:39 ` Ferruh Yigit
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